(n+1)*6=18

Solution for (n+1)*6=18 equation:

Simplifying
(n + 1) * 6 = 18

Reorder the terms:
(1 + n) * 6 = 18

Reorder the terms for easier multiplication:
6(1 + n) = 18
(1 * 6 + n * 6) = 18
(6 + 6n) = 18

Solving
6 + 6n = 18

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-6' to each side of the equation.
6 + -6 + 6n = 18 + -6

Combine like terms: 6 + -6 = 0
0 + 6n = 18 + -6
6n = 18 + -6

Combine like terms: 18 + -6 = 12
6n = 12

Divide each side by '6'.
n = 2

Simplifying
n = 2